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Home/Insiders/Ridloff Elena

Ridloff Elena

Officer

Officer
Total trades
16
Bought (open market)
$0
Sold (open market)
$3.3M
Tickers traded
2

12-month activity

Monthly buy vs sell totals from Ridloff Elena's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$00
January 2026$0$01
February 2026$0$00
March 2026$0$632K2
April 2026$0$393K3
May 2026$0$261K2
June 2026$0$01
July 2026$0$00
August 2026$0$01
September 2026$0$04

Recent trades

Most recent Form 4 filings by Ridloff Elena.

  • Ridloff Elenatraded165,440 shares ofSIONat $0Sep 17 · filed Sep 18Details
  • Ridloff Elenagranted165,440 shares ofSIONat $0Sep 17 · filed Sep 18Details
  • Ridloff Elenagranted47,268 shares ofSIONat $0Sep 17 · filed Sep 18Details

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Ridloff Elena
granted
47,269 shares of
SION
at $0
Sep 17 · filed Sep 18Details
  • Ridloff Elenagranted50,740 shares ofIMUXat $0Aug 6 · filed Aug 10Details
  • Ridloff Elenagranted6,068 shares ofKYMRat $0Jun 24 · filed Jun 25Details
  • Ridloff Elenasold3,000 shares ofKYMRat $87$261KMay 11Details
  • Ridloff Elenaexercised3,000 shares ofKYMRat $31.2$94KMay 11Details
  • Ridloff Elenaexercised4,600 shares ofKYMRat $14.18$65KApr 1Details
  • Ridloff Elenasold1,200 shares ofKYMRat $86.05$103KApr 1Details
  • Ridloff Elenasold3,400 shares ofKYMRat $85.195$290KApr 1Details
  • Ridloff Elenasold7,400 shares ofKYMRat $85.37$632KMar 31 · filed Apr 1Details
  • Ridloff Elenaexercised7,400 shares ofKYMRat $14.18$105KMar 31 · filed Apr 1Details
  • Ridloff Elenagranted165,440 shares ofSIONat $0Jan 2 · filed Jan 6Details
  • Ridloff Elenasold8,836 shares ofSIONat $25.08$222KSep 2, 2025 · filed Sep 3, 2025Details
  • Ridloff Elenasold748 shares ofSIONat $25.18$19KAug 29, 2025 · filed Sep 3, 2025Details
  • Ridloff Elenasold16,098 shares ofSIONat $25.97$418KAug 28, 2025Details
  • Ridloff Elenasold3,618 shares ofSIONat $25.1$91KAug 27, 2025 · filed Aug 28, 2025Details
  • Ridloff Elenasold3,700 shares ofSIONat $25.13$93KAug 26, 2025 · filed Aug 28, 2025Details
  • Ridloff Elenasold17,500 shares ofSIONat $22.69$397KAug 20, 2025 · filed Aug 21, 2025Details